what is the range of the function graphed below
![what is the range of the function graphed below class=](https://us-static.z-dn.net/files/d7e/223715a8228c7e0f44d39968993574f2.png)
Answer:
-3<y<=3 (second option)
Step-by-step explanation:
the function ranges between those y values
an open circle = does not include the value indicated. in this function, it would mean that the function does not include y = 3, but values greater than it
a closed circle includes the value shown, which means the function includes y = 3